package com.elm.controller;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.elm.model.User;
import com.elm.service.ShoppingCarService;
import com.elm.serviceimpl.ShoppingCarServiceImpl;

/**

 * 

 * @author pgm

 *

 */
public class EmptyCarController extends HttpServlet{
	ShoppingCarService cservice = new ShoppingCarServiceImpl();
	@Override 
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub


		doPost(req, resp);
	}
	
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub


		HttpSession session = req.getSession();
		User user = (User) session.getAttribute("currentUser");
		//清空购物车


		int i = cservice.emptyShoppingCar(user.getUserid());
		
	}
}
